Profile Projector, also known as an optical comparator, is a high-precision measurement tool used for non-contact inspection of small parts and complex geometries. Designed for use in quality control labs, manufacturing floors, and tool rooms, it projects an enlarged silhouette of a part onto a built-in screen, allowing accurate comparison against tolerances, CAD overlays, or measurement scales.

Key Features:

● High-magnification optics: Typically available in 10×, 20×, 50×, and 100×.

● Bright, distortion-free projection screen with crosshair and overlay grid.

● Built-in digital or analog micrometer stage for precise X/Y measurements.

● Profile and surface illumination for edge clarity and feature inspection.

● Rotating screen for angular measurements (360° protractor with fine vernier).

● Optional digital readout (DRO) for increased accuracy and ease of use.

Applications:

● Dimensional inspection of machined parts, dies, and molded components.

● Measurement of rubber and plastic profiles, O-rings, gaskets, and tools.

● Thread and gear profile analysis.

● Suitable for automotive, aerospace, rubber, electronics, and toolmaking industries.

Why We Use Profile Projector?

● Delivers high-resolution, shadow-free images for reliable measurement.

● Ideal for non-contact inspection of delicate or deformable parts.

● Durable and easy to operate, even in harsh production environments.

● Compatible with overlays, charts, and customized measurement programs.

● Trusted by metrology labs and QC teams across industries.